| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.69 | 13.843% | $210.2566 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $12.47 | 11.366% | $13.8873 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $175.47 | 8.339% | $190.1024 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $42.36 | 10.437% | $46.7811 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $102.26 | 5.660% | $108.0479 | $108.05 | $108.05 | $108.00 |
| Purchase #6 | $60.40 | 7.530% | $64.9481 | $64.95 | $64.95 | $64.90 |
| Purchase #7 | $212.51 | 4.255% | $221.5523 | $221.55 | $221.55 | $221.60 |
| 7 purchase totals = | $790.16 | $855.5757 | $855.58 | $855.60 | $855.60 | |